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Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2023, 04:52
Static task
static1
General
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Target
eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe
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Size
4.1MB
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MD5
63a4b7a75c7f61b0b8e5bcff76ea568f
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SHA1
f6cc6719abbbd9153c56c8b1003545bbddb8866e
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SHA256
eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a
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SHA512
b5f6267a8f7ff26d098f8478aedb335376ecf505a8f7e40ff5fc8ca1800c453c88ca4919d45b9732ac795192025bd161edbc2189d964b51555a692c8485b2d32
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SSDEEP
98304:/MsNBclsZXBxG6zVUpkrCaOkTsxJyhxrRx4FuNAnKgoIm5:Us8lsZXu6ypkrCH1yhxrvPezc
Malware Config
Signatures
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Glupteba payload 24 IoCs
resource yara_rule behavioral1/memory/4728-134-0x0000000003E50000-0x000000000473B000-memory.dmp family_glupteba behavioral1/memory/4728-135-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/4728-156-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/4728-157-0x0000000003E50000-0x000000000473B000-memory.dmp family_glupteba behavioral1/memory/4728-160-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/4728-187-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2244-189-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2244-217-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2244-218-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2244-246-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-277-0x0000000003FE0000-0x00000000048CB000-memory.dmp family_glupteba behavioral1/memory/2636-278-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2244-279-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-305-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-306-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-347-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-368-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-377-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-380-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-383-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-386-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-389-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-392-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba behavioral1/memory/2636-395-0x0000000000400000-0x0000000001C9A000-memory.dmp family_glupteba -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 5060 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 2636 csrss.exe 1532 injector.exe 4044 windefender.exe 1336 windefender.exe -
resource yara_rule behavioral1/files/0x0003000000021b84-372.dat upx behavioral1/files/0x0003000000021b84-374.dat upx behavioral1/files/0x0003000000021b84-375.dat upx behavioral1/memory/4044-376-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1336-379-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1336-385-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/1336-388-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe Set value (str) \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe -
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rss\csrss.exe eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4296 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4736 schtasks.exe 4188 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-891 = "Morocco Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-621 = "Korea Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-131 = "US Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-931 = "Coordinated Universal Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-11 = "Azores Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-182 = "Mountain Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2181 = "Astrakhan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2631 = "Norfolk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2161 = "Altai Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-731 = "Fiji Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-334 = "Jordan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-132 = "US Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-142 = "Canada Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-172 = "Central Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2872 = "Magallanes Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4280 powershell.exe 4280 powershell.exe 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 3332 powershell.exe 3332 powershell.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 2280 powershell.exe 2280 powershell.exe 212 powershell.exe 212 powershell.exe 2876 powershell.exe 2876 powershell.exe 3724 powershell.exe 3724 powershell.exe 3860 powershell.exe 3860 powershell.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 2636 csrss.exe 2636 csrss.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 2636 csrss.exe 2636 csrss.exe 1532 injector.exe 1532 injector.exe 2636 csrss.exe 2636 csrss.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe 1532 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4280 powershell.exe Token: SeDebugPrivilege 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Token: SeImpersonatePrivilege 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe Token: SeDebugPrivilege 3332 powershell.exe Token: SeDebugPrivilege 2280 powershell.exe Token: SeDebugPrivilege 212 powershell.exe Token: SeDebugPrivilege 2876 powershell.exe Token: SeDebugPrivilege 3724 powershell.exe Token: SeDebugPrivilege 3860 powershell.exe Token: SeSystemEnvironmentPrivilege 2636 csrss.exe Token: SeSecurityPrivilege 4296 sc.exe Token: SeSecurityPrivilege 4296 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4728 wrote to memory of 4280 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 86 PID 4728 wrote to memory of 4280 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 86 PID 4728 wrote to memory of 4280 4728 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 86 PID 2244 wrote to memory of 3332 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 93 PID 2244 wrote to memory of 3332 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 93 PID 2244 wrote to memory of 3332 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 93 PID 2244 wrote to memory of 4224 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 96 PID 2244 wrote to memory of 4224 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 96 PID 4224 wrote to memory of 5060 4224 cmd.exe 98 PID 4224 wrote to memory of 5060 4224 cmd.exe 98 PID 2244 wrote to memory of 2280 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 99 PID 2244 wrote to memory of 2280 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 99 PID 2244 wrote to memory of 2280 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 99 PID 2244 wrote to memory of 212 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 101 PID 2244 wrote to memory of 212 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 101 PID 2244 wrote to memory of 212 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 101 PID 2244 wrote to memory of 2636 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 103 PID 2244 wrote to memory of 2636 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 103 PID 2244 wrote to memory of 2636 2244 eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe 103 PID 2636 wrote to memory of 2876 2636 csrss.exe 104 PID 2636 wrote to memory of 2876 2636 csrss.exe 104 PID 2636 wrote to memory of 2876 2636 csrss.exe 104 PID 2636 wrote to memory of 3724 2636 csrss.exe 109 PID 2636 wrote to memory of 3724 2636 csrss.exe 109 PID 2636 wrote to memory of 3724 2636 csrss.exe 109 PID 2636 wrote to memory of 3860 2636 csrss.exe 112 PID 2636 wrote to memory of 3860 2636 csrss.exe 112 PID 2636 wrote to memory of 3860 2636 csrss.exe 112 PID 2636 wrote to memory of 1532 2636 csrss.exe 114 PID 2636 wrote to memory of 1532 2636 csrss.exe 114 PID 4044 wrote to memory of 3612 4044 windefender.exe 120 PID 4044 wrote to memory of 3612 4044 windefender.exe 120 PID 4044 wrote to memory of 3612 4044 windefender.exe 120 PID 3612 wrote to memory of 4296 3612 cmd.exe 121 PID 3612 wrote to memory of 4296 3612 cmd.exe 121 PID 3612 wrote to memory of 4296 3612 cmd.exe 121
Processes
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C:\Users\Admin\AppData\Local\Temp\eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe"C:\Users\Admin\AppData\Local\Temp\eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280
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C:\Users\Admin\AppData\Local\Temp\eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe"C:\Users\Admin\AppData\Local\Temp\eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3332
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:5060
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2280
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:212
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2876
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4188
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4528
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1532
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4736
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:4296
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:1336
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50a65fcd426cc1da850db489b21539c45
SHA1ec506dc16eaa99a869f45719a58cf30845fa25bc
SHA256bf9898f26bd15731032235546c6da9e88911c4ffa8a12b95083b11426b0d8be2
SHA512df5bc081a66cd399c3f773841f1417ffed6dcc431029f2e2b572c934a3c15cac0af10819d19673cd5763298cf4f12fe81ab52f380b40e2b55834d1a67cd82f7d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5332417bb344d1618b9bb45a00d5e6c1f
SHA112033d411f0e19f0bc5b44c90eff4c5c9055f7a7
SHA2568863c638ccb578f8c1038b22b573a2a348fb19e28b2a0818de4835029f6e39bc
SHA512cff6367a6622f4fc75a2295900c0b5a9ea4117987c6b3277d59bbbec41933afdcd08ab87c9ef926f249f6d6a57097ab58b91d831e935000c00e10279b379efe3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD56922cd56a305b0a24e02a7d5215e6e86
SHA1788da59eb87e05c35e5e7e9f833b3e53bca94339
SHA2565ac1e94e0d91d0896f9553129b6b2c2aee12a71b63ea3a8e5d07f55fa91217e0
SHA5122f69914d120f35e37f941af8a663b75cdd6f8afbbc8da783b604e53fa723de3885e928606b32f156415485f80f5071089e16541eeb775d6ad7cae5348c467673
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5f4a746ddc313b36baf4e036da5785ecb
SHA11f92a676ced5f9032c6bfa3b0520d96ef79a2326
SHA256b2484a2b91f37afcdf2e3cc45847749492297558c8592a2fe823fceec5086a97
SHA51209e450701823ce99baaf618d27fac9b1a427a416c9b1bc32ec89b105dfc4cbd3a7cc4008f77b30507484a8cd6085a909789166994c7a56699e9e2c590029be4c
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54e79c7ca9d8ac8904051fab3c892e072
SHA140e1e27e899d9f4806372f985661c5fa6a2d7034
SHA256fd7030311cfd06913632c5a7d07696a748af2af7cddf3ae7f8cd9c761ad82c06
SHA512e9eeb716deb885b089193e7cdc13b4a0bb56733987d87ea8c771b395c926ce575b3191c7d1905978d1da39dcd718b79e41ced2da65976c6af26dcc39b4c819a4
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Filesize
4.1MB
MD563a4b7a75c7f61b0b8e5bcff76ea568f
SHA1f6cc6719abbbd9153c56c8b1003545bbddb8866e
SHA256eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a
SHA512b5f6267a8f7ff26d098f8478aedb335376ecf505a8f7e40ff5fc8ca1800c453c88ca4919d45b9732ac795192025bd161edbc2189d964b51555a692c8485b2d32
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Filesize
4.1MB
MD563a4b7a75c7f61b0b8e5bcff76ea568f
SHA1f6cc6719abbbd9153c56c8b1003545bbddb8866e
SHA256eeed2a84f7cb7870029b27e7311e97e460a811bd16917af0ff03984bc04c422a
SHA512b5f6267a8f7ff26d098f8478aedb335376ecf505a8f7e40ff5fc8ca1800c453c88ca4919d45b9732ac795192025bd161edbc2189d964b51555a692c8485b2d32
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec